Hi,
I expected to get:
{t1,t2,t3}
with the expression:
Simplify[{a - b, b - c, c - a}, {t1 == a - b, t2 == b - c, t3 == c -
a}]
But I only get {-t2-t3,t2,t3}, which is a little bit annoying.
I know I can do the simplifications separately like,
Simplify[Simplify[Simplify[{a - b, b - c, c - a}, t1 == a - b], t2
== b - c], t3 == c - a]
But I still like to get the optimal result with one simplify
operation.
Is there an answer? (the answer is useful for one of my big
derivations.)
Thanks